The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09N70
Release Right Tympanic Membrane, Perc Endo Approach
Release Right Tympanic Membrane, Percutaneous Approach
Release Right Tympanic Membrane, Endo
Release Right Tympanic Membrane, Open Approach
Release Right Tympanic Membrane, Via Opening